I just finished my 1st hatch and I was happy that even SOME of my eggs hatched. I had 8 frizzle eggs and 8 marans eggs. ALL the frizzle eggs hatched right on time and are all healthy and doing great! However NONE of the marans eggs hatched . When we candled them we couldn't see much but left them on anyways. They never hatched. Does anyone have any idea why this could have happened? All the eggs were fertile. We used a humidity of 55-60 and then bumped it up the last 2 or 3 days. Do brown eggs need something different than white eggs? Most of the eggs I want to hatch from now on are brown eggs so I need to figure out what went wrong. We have a Hoverbator 1588 with auto turner. If any of you hatch brown or marans eggs what temp, humidity etc. do you use. Any advice is appreciated! Thanks a head of time for all your help!